baber/WOPTO huggingface dataset:
Patent CA-1130039-A (CA)
Inventor: KUXDORF BERNHARD
IPC: B01D3/22
Filed: 1977-09-08
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE An aqueous polymer dispersion containing approxi-mately 1 to 60 weight % of solid polymer particles with an average size of 20 to 500 microns and 5000 to 15000 ppm of monomer(s), is freed from monomeric material. More specifically, the aqueous dispersion is preheated to 60 to 90°C and introduced continuously into an upper portion of a column accommodating a plurality of aper-tured trays disposed one above another of which each has at least one eccentric aqueous dispersion descent shaft, The aqueous dispersion is introduced at a rate of a 5 to 35 m3 per m2 of tray area per hour and contacted countercurrently  with steam at 80 to 150°C, under 0.5 to 5 bars, and in a proportion of 30 to 100 kg of steam per m3 of dispersion, for a mean period of 1 to 30 minutes:  the pressure drop for steam ascending through one tray in the column being lower than that which would occur upon the undesirable passage of steam through one of the said shafts. At the column base, aqueous dispersion freed from monomeric material is removed and a vapour mixture emerging at an upper level of the column, is condensed, and monomeric mate-rial and an aqueous phase are recovered therefrom.
Patent CA-1071161-A (CA)
Inventor: DOUWENGA RUDOLF
IPC: B65B43/26
Filed: 1977-09-28
Granted: 1980-02-05
Abstract: ABSTRACT    In a device for filling bags made from foil or similar material, the edges of each bag which form an opening are fed in so that each edge is held between semi-rigid plate and a conveyor belt which is held against the plate to frictionally grip the respective edge  of the bag.  There are two semi-rigid plates which are hinged together at their ends, and to open the bag, one hinged end moves towards the other to cause the plates to bow out together with the surrounding conveyor belts.  The bag can be filled through the opening between the plates.
Patent CA-1091359-A (CA)
Inventor: FINNEGAN EDWARD D
IPC: G06F15/78
Filed: 1977-10-06
Granted: 1980-12-09
Abstract: UNIDIRECTIONAL LOOPED BUSSES MICROPROCESSOR ARCHITECTURE    Abstract A computing system architecture includes a central processing unit having a channel, arithmetic and logic unit, a plurality of working registers, and control logic; a plurality of local storage registers; a main storage; an executable control store; one or more input/output devices; and a multiplexed cycle steal and interrupt request common poll bus.     The storage and input/output devices communicate with and are controlled by the central processing unit over a looped, or unidirec-tional bus and control channel including a bus in, which is returned as a bus out, a six-bit code bus, and a plurality of control lines.          Bus out is operated to address the executable control store and main storage, and to provide data to the input/output devices and the local storage registers.  Bus in is shared by the input/output devices and all storage devices and registers for transferring data and control information to the central processing unit.  Bus in is also used by main storage to receive data from the input/output de-vices and from the local storage registers.  The six-bit code bus addresses the input/output devices and the local storage registers, thus enabling overlapping of device or local storage data transfers with the accessing of executable control storage and main storage, and with instruction execution.     The arithmetic and logic unit is time shared for data and input/ output processing, register/register and storage/register transfers, shift operations, byte manipulations address modifications, and pro-gram counter incrementing.     Both cycle steal and interrupt requests are received by the central processor on the common poll bus.
Patent CA-1058926-A (CA)
Inventor: LEHMANN ROLF
IPC: F16C13/00
Filed: 1977-10-13
Granted: 1979-07-24
Abstract: ABSTRACT           Deflection control device, having a stationary supporting mem-ber; said supporting member comprising a series of hydrostatic supporting elements; said device also having a shell movable trans-versely in relation to the series of said supporting elements; ducts being provided in said supporting member for supplying or discharging pressure fluid for said supporting elements; a parti-tion wall separating two of said ducts from one another; the posi-tion of said partition wall being variable along the series of said supporting elements.
Patent CA-1096464-A (CA)
Title: Fuel ignition system having interlock protection and electronic valve leak detection
Inventor: MATTHEWS RUSSELL B
IPC: F23Q9/14
Filed: 1977-11-01
Granted: 1981-02-24
Abstract: FUEL IGNITION SYSTEM HAVING INTERLOCK PROTECTION AND ELECTRONIC VALVE LEAK DETECTION Abstract of the Disclosure: A fuel ignition system of the pilot ignition type including a control circuit for operating pilot and main valves of a redundant valve assembly, the control circuit having control relays which provide an interlock on start-up to prevent the energization of the valves under certain failure conditions, the control circuit including a flame sensing circuit which is operable to prevent start-up of the system when a flame is provided as the result of a leak con-dition for the pilot valve, and to terminate an ignition cycle causing complete shut off of fuel whenever a flame is provided as the result of a leak condition for the main valve. ;
Patent CA-1092666-A (CA)
Inventor: RUMBAUGH PAUL S
IPC: H03F3/20
Filed: 1977-11-15
Granted: 1980-12-30
Abstract: Abstract of the Disclosure:      A plurality of similar power amplifier circuits are connected in parallel in the output of an amplifier between the amplifier's voltage amplifier circuit and the load.  Each of these amplifier circuits has a similar ballasting resistor connected between its output and the load.  The amplifier circuits have unity closed loop voltage gain.  The value of the ballasting resistors is empirically chosen such that these resistors are capable of accommodating differences in the outputs of the amplifier circuits which may occur, such that the load is equally shared between the amplifier circuits.
Patent CA-1093160-A (CA)
Inventor: SAMOKOVLISKI DAVID A
IPC: B23K9/12
Filed: 1977-11-23
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE:           Apparatus for the planetary feeding of welding electrode wire capable of electromagnetically adjusting the pushing force exerted on the electrode wire, the apparatus having a first and a second housing part.   Opposed canted rolls are mounted for rotation about their axes upon the first housing part which is rotatable about the axis of an elongated electrode wire passing between and being fed by the canted rolls.  The second housing part, which is disposed coaxially of the first housing part, has a cam or a cone which interacts with a roll adjuster provided on the first housing part so as to adjust the force with which the canted rolls engage the electrode wire in accordance with relative motion between the two housing parts.          The second housing part  is rotatable and the degree of motion of the two housing parts relative to each other, which motion is responsible for varying the force with which the canted rolls engage the electrode wire, is determined by an externally con-trolled electromagnet which can be adjusted while the welding apparatus is in continuous operation.
Patent CA-1081191-A (CA)
Inventor: CLUTHE GEORGE J
IPC: A47G29/122
Filed: 1978-03-03
Granted: 1980-07-08
Abstract: RURAL MAIL BOX              ABSTRACT OF THE DISCLOSURE        A rural mail box is provided having an elongate enclosure and a mail-receiving tray slidable within the enclosure and including an integral front door for the mail box.  The tray is hinged part way along its length to permit the front portion thereof to hinge downwardly when the tray is slid part way out to facilitate the positioning of mail in the tray.  The mail box is particularly adapted to be formed of plastic material by injection molding.
Patent CA-1088514-A (CA)
Inventor: YOUNG WILLIAM
IPC: B01F3/18
Filed: 1978-03-07
Granted: 1980-10-28
Abstract: ABSTRACT      An apparatus and method are disclosed for blending flowable solid materials.   These are conveyed in turn, conveniently over a belt weigher, to a tripper mounted above a hopper so as to build up a first charge consisting of a plurality of inclined contiguous bands each of a different material.   A paddle feeder removes material in a series of passes along the bottom of the first charge, the material removed being conveyed again to the tripper for discharge into a second hopper adjacent the first, thereby to build up a second charge also consisting of a plurality of inclined contiguous bands each of a different material.   A second paddle feeder then removes material in a series of passes along the second charge to form the final blend.
Patent CA-1093561-A (CA)
Inventor: HUNTER DON L
IPC: C07D235/08
Filed: 1978-03-10
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE 1,2-Di-lower alkyl 5-branched chain alkyl benzimidazoles of the formula:                               where R1 and R2 are C1-3 alkyl, R3 is C3-6 branched chain alkyl and X is H or halogen, and their use as selective herbicides.
Patent CA-1083258-A (CA)
Inventor: AZAM GUY
IPC: G21K1/093
Filed: 1978-04-05
Granted: 1980-08-05
Abstract: A COMPACT IRRADIATION APPARATUS USING A LINEAR CHARGED-PARTICLE                         ACCELERATOR                    Abstract of the Disclosure An irradiation apparatus comprising a fluid-tight enclosu-re in which are located a linear electron accelerator, a magnetron supplying a high frequency signal, means for injecting this high frequency signal into the accelerating structure, means for supplying voltage to the magnetron and the accele-rator. A magnetic deflecting system can be associated with the linear accelerator for deflecting the accelerated electrons towards a target emitting X-rays. Cooling systems are provided inside the enclosure 1, in particular for cooling the magnetron.
Patent CA-1120995-A (CA)
Inventor: PEGG JOHN C
IPC: H05B41/04
Filed: 1978-04-13
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE     A starter circuit for a hot cathode discharge lamp which has a switching element which is connected across the lamp to permit a cathode heating current to flow and then opens to permit the lamp to strike. The starter circuit has a thristor as the switch element, and a control circuit for rendering the thyristor con-ductive at a desired point during each cycle of the applied voltage,  The control circuit includes means for increasing the instantaneous applied voltage which is required to trigger the thyristor with successive cycles of the applied voltage after switch-on of the circuit.  This means preferably includes a capacitor which is progressively charged to provide an increasing bias which must be overcome by the applied voltage.  If the lamp fails to strike, the required voltage for triggering goes on increasing until it is too high for the thyristor to trigger at all.  No damage can then occur to the starter circuit or the lamp ballast.
Patent CA-1110341-A (CA)
Inventor: MCCANN JOHN D
IPC: G08B13/24
Filed: 1978-04-17
Granted: 1981-10-06
Abstract: ABSTRACT     This invention is directed to a receptor reradiator for use in a system for detecting the position of the receptor reradiator in a surveillance zone.  It comprises a first aerial means for receiving the first signal, second aerial means for radiating said reply signal and a non-linear element coupling the first and second aerial means.
Patent CA-1075532-A (CA)
Inventor: WEAVER JOHN A
IPC: A21C15/00
Filed: 1978-05-05
Granted: 1980-04-15
Abstract: MUFFIN SPLITTER                   ABSTRACT OF THE DISCLOSURE        A muffin splitter having a muffin conveyor  and tining assemblies located to either side of the conveyor for tining the muffins as they move along the conveyor.  The tining apparatus may be deactivated to permit muffins to be passed along the con-veyor without tining.
Patent CA-1091130-A (CA)
Inventor: BARGE TIMOTHY T
IPC: A62C37/12
Filed: 1978-05-15
Granted: 1980-12-09
Abstract: PATENT APPLICATION of TIMOTHY T. BARGE for A SPRINKLER HEAD WITH WALL PENETRATING MEANS             ABSTRACT OF THE DISCLOSURE           A sprinkler head for use in residential areas, or the like, requiring the maintenance of aesthetic appearance, including a bayonet impacted by a spring-biased power sleeve for penetrating an interior ceiling or wall.  The power sleeve is restrained in the ready position by a wire cable having a rupturable portion separable by heat or other means controlled by a remote device for sensing an incendiary condition in the space to be fire-protected on the opposite side of the ceiling or wall from the sprinkler head.
Patent CA-1108995-A (CA)
Title: Device for the detoxification of the exhaust gases of  combustion engines in motor vehicles
Inventor: SANTIAGO ENRIQUE
IPC: F01N3/28
Filed: 1978-05-24
Granted: 1981-09-15
Abstract: DEVICE FOR THE DETOXIFICATION OF THE EXHAUST GASES OF    COMBUSTION ENGINES IN MOTOR VEHICLES                      ABSTRACT OF THE DISCLOSURE     A sheet metal housing for a metal monolithic body for an automobile.  Noses are impressed in the sheet metal to engage the facing ends of the monolithic catalyst body.
Patent CA-1094552-A (CA)
Title: Process for the isolation of alkaloid components from  the plant vinca rosea l.
Inventor: JOVANOVICS KAROLA
IPC: C07D519/04
Filed: 1978-05-30
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a new process for the isolation of alkaloid components from the plant Vinca rosea L. More particularly, the invention relates to a process for the large-scale isolation of native catharantine, vindoline and 3',4'-anhydrovinblastine whereby the isolation of vincristine, vinblastine, leurosine and the corresponding dosacetoxy, desacetyl and N-desmethyl derivatives in a manner known per se can also be accomplished.  The alkaloids isolated according to the invention possess valuable biological activities, leurosine for instance has tumour inhibiting activity and the N-desmethyl-N-formyl derivative thereof is one of the most promising substances in the fight against leucemia.
Patent CA-1110559-A (CA)
Inventor: NORDSTROEM CLAES
IPC: B65G13/00
Filed: 1978-06-29
Granted: 1981-10-13
Abstract: CANADIAN PATENT APPLICATION                       OF         CLAES NORDSTROM                      FOR          GOODS-HANDLING METHOD AND APPARATUS FOR LOADING AND          UNLOADING OF TRANSPORT VEHICLES     Abstract of the Disclosure This invention relates to a load-handling apparatus which is intended to be used for loading and particularly unloading of palletized or other goods which in relation to a base on which the goods are deposited, like the pallet of palletized goods, define at least one open-ended through channel of restricted width and height, and particularly for loading and unloading of such goods on road and rail vehicles, ships, aircraft  etc. and also for loading and unloading of goods in large goods containers. Characteristic of the load-handling apparatus according to the invention is that it comprises at least two elongated, relatively narrow and long sections one of which forms a lower supporting section while the other forms an upper lifter and conveyer section raisably and lowerably mounted on the supporting section and parallel therewith and forming together with the first-mentioned section an elongated unit which is narrower than the open-ended through channel and which in the uppermost position of the lifter and conveyer section has a greater height and in the lowermost position of the lifter and conveyer section has a smaller height than the open-ended through channel, and a mechanism operating between the two sections, by means of which mechanism the lifter and conveyer section after insertion of the elongated unit beneath the goods is raisable relative to the supporting section resting on the same base as the goods to lift the goods for permitting conveyance of the goods along the lifter and conveyer section, the lifting mechanism permitting depo-sition of the goods by lowering of the lifter and conveyer section such that the elongated unit can thereafter be retracted from the goods.   1a
Patent CA-1100530-A (CA)
Inventor: LINHART FRIEDRICH
IPC: A01N47/34
Filed: 1978-08-31
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE:     N-Phenyl-N'-methyl-N'-methoxyurea derivatives of the formula:                        where R denotes branched alkyl of 4 or 5 carbon atoms, have a very good herbicidal action on unwanted monocotyledonous and dicotyledonous (grassy and broadleaved) plants, including Gallium aparine, and are excellently tolerated by cereals, especially winter cereals (rye, wheat, barley), upon both preemergence and postemergence application.
Patent CA-1089215-A (CA)
Title: Stabilization of sodium/potassium silicate-containing  coating bath
Inventor: KARPEN WILLIAM L
IPC: C10M103/06
Filed: 1978-09-28
Granted: 1980-11-11
Abstract: ABSTRACT         A coating bath containing sodium and/or potassium silicate is stabilized and its useful life prolonged by the additions of sodium or potassium hydroxide in amounts at least substantially equal to that required to compensate for the amounts of CO2 or CO3 anions introduced into the bath which, in reacting with the hydroxide formed by the hydrolysis of the silicate to form carbonates, upsets the hydrolysis equilibrium leading to further hydrolysis of the silicate. Similarly, a quantity of hydroxide is added to compensate substantially for other reactive species which significantly affect the hydrolysis equilibrium of the silicate.
Patent CA-1135468-A (CA)
Inventor: KROUTHEN JAN K
IPC: A61L2/00
Filed: 1978-11-09
Granted: 1982-11-16
Abstract: A B S T R A C T     An apparatus and method for sterilizing particles in an autoclave with an atmosphere of formaldehyde and water vapor so that the sterilized articles have tolerable quantities of residue of formaldehyde and paraformaldehyde thereon.  In the process, formalin is used which is trans-formed to a gaseous condition and supplied to the autoclave.          The apparatus is provided with a vaporizer for formalin in which the vaporizer is provided with a liquid trap so that-the formalin becomes said water vapor and formaldehyde.
Patent CA-1117585-A (CA)
Inventor: ERIKSSON LEIF
IPC: H02H7/26
Filed: 1978-11-27
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE:      The invention concerns a protection device for elec-trical power supply networks, such as sections of lines, busbars, transformers and the like, preferably quick-operating protections of, for example, the type which is based on measuring the extension of transient waves in components in the event of a fault, and which has a circuit for generation of tripping signals and blocking signals, respectively, in dependence on whether the fault lies ahead or behind.  The device is provided with an arrangement to be used when a single pole tripping has been made and a new single phase fault occurs in one of the intact phases before the faulty line has been rapidly reclosed, for preventing a further single pole tripping and instead performing a triple pole tripping.  The arrangement consists of an undervoltage detector with three first inputs per phase, which are connected to the outputs of a phase selector includes in the protection device, three second inputs per phase, which are each connected to an input for voltage measurement result signals on a wave detector included in the protection device, as well as three outputs per phase, which are each connected to an input of a relay unit included in the protection device.
Patent CA-1117329-A (CA)
Inventor: GOTMALM TORD C
IPC: F16G11/12
Filed: 1979-01-04
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to an improved type of rigging screw, especially adapted for sailing yachts, the three parts of which have the same largest cross-section, which is non-circular and preferably square, provided with a locking and covering tube having roughly the same inner cross-section as said largest cross-section and a smooth outer surface adapted to slide along a rigging wire or rod attached to the rigging screw down on the same so as to cover it completely, locking the clevis pins and the aligned three rigging screw parts in a fixed position.  The rigging screw obviates the use of cotter pins or similar means for keeping clevis pins in place; a preferred rigging screw has an essentially tubu?ar intermediary part with threads inside  ?d outside the tube running in opposite directions.  Means are also provided for the attachment of rod rigging to a modified embodiment of the rigging screw.
Patent CA-1101264-A (CA)
Inventor: RAUSING HANS A
IPC: A23L17/00
Filed: 1979-01-22
Granted: 1981-05-19
Abstract: ABSTRACT          The invention relates to a method for the processing, sterilization and packaging of a food pro-duct starting from a raw material basically consisting of Krill, in order to obtain a protein rich food product with good taste, consistency, structure, preparing abili-ties and keeping properties. Said method includes the steps of breaking down the whole Krill into small par-ticles, sterilization of the broken down Krill, cooling and grinding the sterilized product into liquid or semi-liquid form and packaging the liquid substance under aseptic conditions, whereby the liquid substance is solidified in the aseptic packages.
Patent CA-1086033-A (CA)
Inventor: FLEISCHHACKER JAMES E
IPC: H01R43/01
Filed: 1979-02-12
Granted: 1980-09-23
Abstract: ABSTRACT      Apparatus for storing and serially positioning a series of carrier strip mounted electrical connectors at a wire insertion station at which pairs of small gauge insulated wires are trimmed and inserted into the electrical connectors.  Each wire-receiving portion of a connector is located by a projecting portion on the connector. A reeling device advances the carrier strip until the projecting portion registers against a stop which momentarily positions the wire-receiving portion correctly at the insertion station.  Subsequent to connection of a pelf of wires in the connector the stop is moved allowing advance of the carrier strip. The stop is then replaced to engage another of the projections on the same connector or another connector to position momentarily another wire-receiving portion of the connector at the insertion station.  By applying continuous tension on the carrier strip each wire-receiving portion is advanced and momentarily positioned at the wire-receiving station despite any variation in the length of feed required of the carrier strip.
Patent CA-1123712-A (CA)
Inventor: JONES BRIAN H
IPC: B62D1/08
Filed: 1979-02-27
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           A structure is disclosed for a spoked wheel member suitable for use as an automotive steering wheel, gear, or the like comprising a hub, rim and interconnecting arms.  Fibers of high strength are grouped together in parallel fashion as a reinforcement along the arms and are anchored in the hub and in the rim.  A resinous binder of desired shear strength binds the fiber matrix together forming a fiber reinforced resinous structure.         In a preferred form, the fibers are wrapped around the hub, extend out a first arm, over the rim to an adjacent second arm and then back to the hub.  A substantial number of fiber wrappings are grouped together to reinforce one segment of the structure, which includes half of the first and second arms.  Thereafter a similar process is used to form the next segment of the structure which will include the other half of the second arm, half of a third arm, and the interconnecting hub and rim portions.  The remaining sections are formed in similar manner and a peripheral wrapping of the rim is provided to bind the rim portions of the segments together.